81170029542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1667489}}^1$

素因数の和:1667581

約数の個数: 64

約数和(自身を含む): 198498009600

約数和(自身を除く): 117327980058

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 2318, 2562, 3477, 6954, 8113, 16226, 24339, 48678, 1667489, 3334978, 5002467, 10004934, 11672423, 23344846, 31682291, 35017269, 63364582, 70034538, 95046873, 101716829, 190093746, 203433658, 221776037, 305150487, 443552074, 610300974, 665328111, 712017803, 1330656222, 1424035606, 1932619751, 2136053409, 3865239502, 4272106818, 5797859253, 11595718506, 13528338257, 27056676514, 40585014771, 81170029542]

約数ペア:

[(1, 81170029542), (2, 40585014771), (3, 27056676514), (6, 13528338257), (7, 11595718506), (14, 5797859253), (19, 4272106818), (21, 3865239502), (38, 2136053409), (42, 1932619751), (57, 1424035606), (61, 1330656222), (114, 712017803), (122, 665328111), (133, 610300974), (183, 443552074), (266, 305150487), (366, 221776037), (399, 203433658), (427, 190093746), (798, 101716829), (854, 95046873), (1159, 70034538), (1281, 63364582), (2318, 35017269), (2562, 31682291), (3477, 23344846), (6954, 11672423), (8113, 10004934), (16226, 5002467), (24339, 3334978), (48678, 1667489)]